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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PTK 7306 MG-D |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
34.72 oz-in
2.50 kg-cm
0.2 N-m
7.4V
25.00 oz-in
1.80 kg-cm
0.2 N-m
6.0V
20.83 oz-in
1.50 kg-cm
0.1 N-m
3.8V
16.66 oz-in
1.20 kg-cm
0.1 N-m
Below Average
|
| Speed |
8.4V
0.06 sec/60°
1,000.0 deg/s
166.7 RPM
7.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
6.0V
0.11 sec/60°
545.5 deg/s
90.9 RPM
3.8V
0.15 sec/60°
400.0 deg/s
66.7 RPM
Below Average
|
| Physical | |
| Weight | 0.28 oz8.0 gAbove Average |
| Dimensions |
L 0.925 in W 0.315 in H 0.661 in L 23.5 mm W 8.0 mm H 16.8 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Dead Band | 3 µs |
| Electrical & Environment | |
| Operating Voltage | 3.8–8.4 V |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 200 mm7.87 in |
| Origin | |
| Country of Origin | China |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Torque | Below Average Stronger than 15% of 328 Digital Micro servos at 3.8V |
| Speed | Below Average Faster than 14% of 328 Digital Micro servos at 3.8V |
| Weight | Above Average Lighter than 68% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 0.21–1.07 W |
| Power Density | 5.556 W/in³ More power-dense than 83% of 590 Digital Micro servos |
| Torque Density | 2.0825 oz-in/g Stronger than 36% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 86.50 oz-in/in³ Denser torque than 63% of 327 Digital Micro servos |
| Speed-to-Weight | 0.83333 (1/sec·g) Faster than 60% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 2.50 Better balanced than 36% of 327 Digital Micro servos |
| Torque Gain per Volt | 23.57%/V More voltage-responsive (torque) than 85% of 268 Digital Micro servos |
| Speed Gain per Volt | 32.61%/V More voltage-responsive (speed) than 96% of 273 Digital Micro servos |
| Voltage Range Width | 4.6 V Wider voltage range than 92% of 511 Digital Micro servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0015 Finer dead band than 43% of 189 Digital Micro servos |
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